Timeline for Does the nearby cycle functor commute with the Verdier duality?
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 25, 2015 at 12:47 | vote | accept | asv | ||
| Nov 25, 2015 at 12:43 | comment | added | Dan Petersen | I mean the version which includes a degree shift of -1 compared to the "naive" definition of nearby and vanishing cycles. With this degree shift the functors send perverse sheaves to perverse sheaves and commute with Verdier duality. Otherwise they just commute with Verdier duality up to a degree shift. | |
| Nov 25, 2015 at 12:39 | comment | added | asv | What do you mean by perverse nearby cycle? Only on perverse sheaves? | |
| Nov 25, 2015 at 12:31 | history | answered | Dan Petersen | CC BY-SA 3.0 |